根據句意和首字母或漢語提示，將單詞的正確形式寫在題中相應的橫線上。
【小題1】There’s nothing in this box. Look, it’s e______________.
【小題2】You’d better to keep your v______________ down when talking in public.
【小題3】Jack is so smart that he can answer these questions ______________ (容易地) .
【小題4】 Both of my best friends were born in ______________ (十月) .
【小題5】People will use robots to do the ______________ (家務) in the future.
【小題1】empty
【小題1】voice
【小題1】easily
【小題1】October
【小題1】housework解析:
略
